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Arturiano [62]
3 years ago
12

Question 5 (5 points)

Mathematics
1 answer:
algol133 years ago
3 0

Answer:

B. -2x-6

Step-by-step explanation:

First distribute the minus sign (remember that the "-" is actually a "-1")

3x-5+-5x-1

Now group like terms

3x-5x-5-1

And solve

-2x-6

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If V is the incenter of APQR, QT = 5, VO = 7, and PV = 29, find each measure.
Furkat [3]

Answer:

each measure 120

Step-by-step explanation:

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In the triangle below find X round to the nearest 10th
denis-greek [22]

According to the trigonometric relations in a right triangle, we have:

\begin{gathered} \cos x=\frac{9}{17} \\ x=\cos^{-1}\frac{9}{17} \\ x\approx58.0\degree \end{gathered}

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Based on the table below, determine the exponential function being used. Use x as your variable. Then, evaluate this expression
marta [7]

The exponential function is used. Use x as your variable common ratio.

This is pretty obviously

If it wasn't obvious we can find the common ratio r by dividing successive values:

5/1=5

25/5=5

125/25=5

625/125=5

<h3>What is the common ratio?</h3>

The common ratio is the number you multiply or divide by at each stage of the sequence. You can find it by dividing two consecutive pairs of terms.

That's the common ratio.  We multiply by the first term, but the first term is one, so that has no effect.

To learn more about the common ratio visit:

brainly.com/question/1509142

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4 0
2 years ago
3r+n^2-r+5n= write in simplest form.
Zinaida [17]
2r+5n^3 is the answer
3 0
4 years ago
Read 2 more answers
Given that W is directly proportional to the square of V, and W = 320 when V = 8, find W when V = 9.
lorasvet [3.4K]

The value of W when V = 9 is 405

<h3>How to solve for W?</h3>

The variation is a direct variation from W to V^2.

This means that:

W = kV^2

Where k is the constant of variation.

W = 320 when V = 8 means that:

320 = k * 8^2

Evaluate

320 = 64k

Divide both sides by 64

k = 5

Substitute k = 5 in W = kV^2

W = 5V^2

When V = 9, we have:

W = 5 * 9^2

Evaluate

W = 405

Hence, the value of W when V = 9 is 405

Read more about direct variation at:

brainly.com/question/6499629

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3 0
2 years ago
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